document.write( "Question 363043: The mean amount spent by a family of four on food per month is $500, with a standard deviation of $75. Assuming that food costs are normally distributed, what is the probability that a family spends less than $410/month? \n" ); document.write( "

Algebra.Com's Answer #258788 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "*Note: \r
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document.write( "z = -1.2
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document.write( "P(family spends less than $410/month) = .115 \n" );
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